// マウスを上に置くと画像を入れ替える(画像を先に読み込む)
// 入れ替える画像
img = new Array("images/navi_s_02.gif","images/navi_s_04.gif","images/navi_s_06.gif","images/navi_s_08.gif","images/navi_s_10.gif","images/navi_s_o_02.gif","images/navi_s_o_04.gif","images/navi_s_o_06.gif","images/navi_s_o_08.gif","images/navi_s_o_10.gif",);
bfImg = new Array();
for(i=0; i<img.length; i++) {
��bfImg[i] = new Image();
��bfImg[i].src = img[i];